Britannica
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What animals do most seals eat?
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seal
Crabeater seal (Lobodon carcinophagus).
Seals are carnivores that primarily consume fish. Depending on the species and their habitat, their diet may also include:1
- Squid and other mollusks12
- Crustaceans1
- Krill1
While most seals focus on fish, the leopard seal is a notable exception; it is the only seal that regularly feeds on warm-blooded prey, including penguins, seabirds, and other seals, in addition to fish and krill. Other species, such as the hooded seal, specialize in deepwater fish like halibut and redfish. Similarly, harp seals center their diet on small fish such as capelin and various species of cod, alongside numerous invertebrates.3124